Hi,
As a first comment, generally Nitro on iOS is superb and was exactly what I was looking for to be able to do my majority of photo editing and management on an iPad.
One thing I am seeing is that if I crop an image, that image appears unsharp when not zoomed in. If I zoom in, then the image gets appropriately sharp and if I remove the crop the image also shows appropriately sharp.
I tested with applying a tiny crop so that it was only slightly smaller than the original – then turning on and off crop the image goes unsharp and then sharp. Zooming out to almost zero zoom remains sharp and then as soon as you get to no zoom the image goes unsharp – it’s not ‘blurry’, but just unsharp.
Please let me know if there is any information I can give in addition to help.
Cheers,